diff options
| author | León Orell Valerian Liehr <me@fmease.dev> | 2024-12-10 20:16:01 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-12-10 20:16:01 +0100 |
| commit | 0064e731a6efffb78c6d56df1b1e19067ad0ebd5 (patch) | |
| tree | aa00213e239713db09fcf373c47340dc57ff3e19 | |
| parent | 5bd9602e33116597bafda3c405e1d86801451c60 (diff) | |
| parent | 1220f393cc7a48001ce9080b3e863b15de260c7e (diff) | |
| download | rust-0064e731a6efffb78c6d56df1b1e19067ad0ebd5.tar.gz rust-0064e731a6efffb78c6d56df1b1e19067ad0ebd5.zip | |
Rollup merge of #134042 - sayantn:power8-crypto, r=jieyouxu
Add the `power8-crypto` target feature Add the `power8-crypto` target feature. This will enable adding some new PPC intrinsics in stdarch (specifically AES, SHA and CLMUL intrinsics). The implied target feature is from [here](https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/PowerPC/PPC.td) ```@rustbot``` label A-target-feature O-PowerPC
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm_util.rs | 3 | ||||
| -rw-r--r-- | compiler/rustc_target/src/target_features.rs | 1 | ||||
| -rw-r--r-- | tests/ui/check-cfg/target_feature.stderr | 1 |
3 files changed, 5 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index db2b03d9aed..07eb89e6041 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -230,6 +230,8 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option<LLVMFea "aarch64" } else if sess.target.arch == "sparc64" { "sparc" + } else if sess.target.arch == "powerpc64" { + "powerpc" } else { &*sess.target.arch }; @@ -289,6 +291,7 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option<LLVMFea // https://github.com/llvm/llvm-project/blob/llvmorg-18.1.0/llvm/lib/Target/Sparc/MCTargetDesc/SparcELFObjectWriter.cpp#L26 ("sparc", "v8plus") if get_version().0 == 19 => Some(LLVMFeature::new("v9")), ("sparc", "v8plus") if get_version().0 < 19 => None, + ("powerpc", "power8-crypto") => Some(LLVMFeature::new("crypto")), (_, s) => Some(LLVMFeature::new(s)), } } diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index 67c047dddfc..3a130607265 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -412,6 +412,7 @@ const POWERPC_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ ("partword-atomics", Unstable(sym::powerpc_target_feature), &[]), ("power10-vector", Unstable(sym::powerpc_target_feature), &["power9-vector"]), ("power8-altivec", Unstable(sym::powerpc_target_feature), &["altivec"]), + ("power8-crypto", Unstable(sym::powerpc_target_feature), &["power8-altivec"]), ("power8-vector", Unstable(sym::powerpc_target_feature), &["vsx", "power8-altivec"]), ("power9-altivec", Unstable(sym::powerpc_target_feature), &["power8-altivec"]), ("power9-vector", Unstable(sym::powerpc_target_feature), &["power8-vector", "power9-altivec"]), diff --git a/tests/ui/check-cfg/target_feature.stderr b/tests/ui/check-cfg/target_feature.stderr index 2674a97a551..3df1545cd4a 100644 --- a/tests/ui/check-cfg/target_feature.stderr +++ b/tests/ui/check-cfg/target_feature.stderr @@ -153,6 +153,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `popcnt` `power10-vector` `power8-altivec` +`power8-crypto` `power8-vector` `power9-altivec` `power9-vector` |